000 00324nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aIan Sommerville
245 0 _aSoftware Engineering
250 _a9th
260 _aNew Delhi
260 _bPearson
260 _c2013
650 _aSoftware Engineering
942 _cBK
999 _c25967
_d25967